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Element with atomic number 111 might, be...

Element with atomic number 111 might, belong to the following group

A

Chromium

B

Scandium

C

Copper

D

Titanium

Text Solution

Verified by Experts

The correct Answer is:
C
`Cu(Z=79), Ag (Z=47),Au(Z=79)`
`79 + 32 = 111`
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NARAYNA-D BLOCK & TRANSITION ELEMENTS-Level-I
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  2. The following belongs to d-block but it sis not a transition element

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  3. Which set of element is transitional in character i) Fe, Co, Ni , i...

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  4. Which of the following set of element not belongs to transitional elem...

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  5. In the transition element the incoming electron occupies [n-1] d suble...

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  6. Catalytic activity of transition elements and their compounds is due t...

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  7. Transition metals are good electrical conductors because

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  8. Which of the following is a transition element

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  9. The ground state electronic configuration of chromium is against

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  10. The following has pseudo-inert gas configuration in the (n-1) shell.

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  11. Which one of the following pairs of ions have the same electronic conf...

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  12. Which one of the following ions has same numbr of unpaired electrons a...

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  13. The electron which take part in order to exhibit variable oxidation st...

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  14. The most abundant transition metal in earth crust is :

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  15. In the following pair of d-block elements, the first number is a liqui...

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  16. Cementite is:

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  17. {:("List -I","List-II"),("(A) Rutile",(i) ZnCO(3)),("B) Chromite","(ii...

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  18. Which element exhibits highest density in 3d series

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  19. The maximum and minimum melting points of first and second transition ...

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